{
  "name": "家計簿",
  "short_name": "家計簿",
  "start_url": "./",
  "display": "standalone",
  "background_color": "#f5f3ee",
  "theme_color": "#17694f",
  "icons": [
    { "src": "icon.png", "sizes": "512x512", "type": "image/png", "purpose": "any" }
  ]
}